Factor Info

ID 150108
Size 258 digits / 857 bits
Status composite
Value 549151749003033713419314712079219342746952129239300973311341628051477788070396931063969206629285015711756381900923705264905777130798335202996619243133409586008582016668112084786738450031585853640375115860323606817267217349210762879588406933220776842405911981

Factorizations

Primary (ID: 149691) 23822160035189223787291 (proven prime)
(ID: 150109) 23052139192745193071913815275274503297115446484144649139578133438503467310753239028695546412499358821984279608317166928383272476050184465208425598843790903552796371397483857429605431167640966841781653734423698372218512872733143993253591 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.